---
product_id: 435478017
title: "23% Vitamin C Face Serum, 30ml – Only 2 Ingredients Highly Stable, Glowing Skin, Reduces Dark Spots & Pigmentation, Non-Irritating Formula & Advanced Molecular Skincare Technology"
brand: "cos-iq"
price: "€ 18.51"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/435478017-23-vitamin-c-face-serum-30ml-only-2-ingredients-highly
store_origin: FI
region: Finland
---

# 23% Vitamin C Lightweight & Hydrating Highly Stable Formula 23% Vitamin C Face Serum, 30ml – Only 2 Ingredients Highly Stable, Glowing Skin, Reduces Dark Spots & Pigmentation, Non-Irritating Formula & Advanced Molecular Skincare Technology

**Brand:** cos-iq
**Price:** € 18.51
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock Your Skin's Potential!

## Quick Answers

- **What is this?** 23% Vitamin C Face Serum, 30ml – Only 2 Ingredients Highly Stable, Glowing Skin, Reduces Dark Spots & Pigmentation, Non-Irritating Formula & Advanced Molecular Skincare Technology by cos-iq
- **How much does it cost?** € 18.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/435478017-23-vitamin-c-face-serum-30ml-only-2-ingredients-highly)

## Best For

- cos-iq enthusiasts

## Why This Product

- Trusted cos-iq brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Collagen Boost:** Stimulate collagen production for firmer, healthier skin.
- • **Hydration Hero:** Enjoy a lightweight texture that absorbs quickly for deep hydration.
- • **Spotless Confidence:** Say goodbye to dark spots and hello to an even skin tone.
- • **Illuminate Your Glow:** Experience the power of 23% pure Vitamin C for a radiant complexion.
- • **Long-Lasting Potency:** Formulated to maintain effectiveness over time, ensuring you get the best results.

## Overview

The Cos-IQ 23% Vitamin C Face Serum is a powerful skincare solution designed to brighten your complexion, reduce dark spots, and enhance skin hydration. With only two ingredients, this highly stable formula ensures long-lasting potency and effectiveness, making it a must-have for anyone seeking a radiant and even skin tone.

## Description

Cos-IQ 23% Vitamin C Face Serum, 30ml – Only 2 Ingredients Highly Stable, Glowing Skin, Reduces Dark Spots & Pigmentation, Non-Irritating Formula & Advanced Molecular Skincare Technology

## Features

- ADVANCED FORMULA: Features 23% pure Vitamin C for brighter, glowing skin
- REDUCES DARK SPOTS: Reduces pigmentation and melanin production for an even skin tone
- REDUCES PIGMENTATION: Helps lighten dark spots and reduce signs of discoloration
- LIGHTWEIGHT TEXTURE: Easily absorbed into the skin for deep hydration
- BOOSTS COLLAGEN: Helps stimulate collagen and elastin for firmer, healthier skin
- HIGHLY STABLE: Formulated to remain potent and effective over time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cos-IQ® |
| Item model number | C23 |
| Product Dimensions | 2 x 2 x 3 cm; 50 g |
| ASIN | B097KSD2BY |
| material_composition | Vitamin C |

## Product Details

- **Skin type:** All, Combination, Normal, Oily, Sensitive
- **Product benefits:** Antioxidant, Brightening, Fine Line Treatment, Tightening, firmness
- **Use for:** Face
- **Scent:** Fragrance Free
- **Special ingredients:** collagen

## Images

![23% Vitamin C Face Serum, 30ml – Only 2 Ingredients Highly Stable, Glowing Skin, Reduces Dark Spots & Pigmentation, Non-Irritating Formula & Advanced Molecular Skincare Technology - Image 1](https://m.media-amazon.com/images/I/61te-whP08L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Cos-IQ 23% Vitamin C Face Serum, 30ml – Only 2 Ingredients Highly Stable, Glowing Skin, Reduces Dark Spots & Pigmentation, Non-Irritating Formula & Advanced Molecular Skincare Technology
- Cos-IQ 20% Vitamin C Face Serum With Vit E, & Ferulic Acid | Safe and Effective Skin Brightening Serum for Glowing Skin, Protects Against, Wrinkles, Fine Lines, Dark Spots | 30ml
- Cos-IQ 15% AHA + 2% BHA + 5% PHA Peeling Solution Serum for Glowing Skin, Smooth Texture & Pore Cleansing | 22% AHA BHA PHA Peel For Regular Exfoliating Peel | 30ml

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**Shop now:** [https://www.desertcart.fi/products/435478017-23-vitamin-c-face-serum-30ml-only-2-ingredients-highly](https://www.desertcart.fi/products/435478017-23-vitamin-c-face-serum-30ml-only-2-ingredients-highly)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-07*